Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394886 | Electronic device and control method for image capture device thereof | Kuan-Yuan Chen, Chun-Hsiang Chang | 2022-07-19 |
| 10177523 | Recovering a rare-earth-doped optical fiber under irradiation | Ren-Young Liu, Chii-Chang Chen, Chao-Yi TAI | 2019-01-08 |
| 9740824 | Drinking water reminding system and reminding method thereof | Sheng-Yuan Chang | 2017-08-22 |
| 9229515 | Cloud management method of electronic devices | Sheng-Yuan Chang | 2016-01-05 |
| 8972970 | Firmware overwriting method in paired use wireless microphone and receiver | Sheng-Yuan Chang | 2015-03-03 |
| 8761687 | Bidirectional microphone system | Sheng-Yuan Chang | 2014-06-24 |
| 8644821 | Method of beacon synchronization for base stations | Sheng-Yuan Chang | 2014-02-04 |
| 8311549 | Wireless microphone system and method of signal synchronization thereof | Sheng-Yuan Chang | 2012-11-13 |
| 8264540 | Bidirectional wireless transmission and communication system | Sheng-Yuan Chang | 2012-09-11 |
| 8260217 | Bidirectional wireless microphone system with automatic login function | Sheng-Yuan Chang | 2012-09-04 |
| 7623770 | Fan control system | Chi-Chun Chen, Yu-Chin Chen | 2009-11-24 |
| 6156169 | Electroplating anode titanium basket | Chin-Chang Yang | 2000-12-05 |
| 5836592 | Structure for in-line roller skates | — | 1998-11-17 |
| 5785403 | Portable audio-visual apparatus of wireless microphone combined with laser indicator | — | 1998-07-28 |
| D359332 | Roller skate | — | 1995-06-13 |